Home / 179,670,606.30-269,505,909.45-178,158,951.90

Finding the Fourth Proportional to 179,670,606.30, 269,505,909.45 and 178,158,951.90

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Solution

The fourth proportional to 179,670,606.30, 269,505,909.45 and 178,158,951.90 is: 267,238,427.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,670,606.30 : 269,505,909.45 = 178,158,951.90 : x
  2. Step 2: Convert to fraction form
    179,670,606.30/269,505,909.45 = 178,158,951.90/x
  3. Step 3: Cross multiply
    179,670,606.30x = 269,505,909.45 × 178,158,951.90
  4. Step 4: Simplify right side
    179,670,606.30x = 48,014,890,358,468,304
  5. Step 5: Solve for x
    x = 48,014,890,358,468,304/179,670,606.30
  6. Step 6: Final answer
    x = 267,238,427.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.